Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows

doi:10.1016/j.compfluid.2018.03.040

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	Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows
	Alhasan Ahmed A; Luo Y; Wu TH; He GW(何国威); Qi DW
刊名	COMPUTERS & FLUIDS
	2018-05-15
卷号	167 页码:341-358
关键词	Lattice Boltzmann Method Lattice Spring Model Hemodynamics Elastic Vessel Blockage
ISSN号	0045-7930
DOI	10.1016/j.compfluid.2018.03.040
文献子类	Article
英文摘要	Dynamic motion of two flexible fibers settling in an infinitely long fluid column at moderate Reynolds numbers is numerically simulated in a three-dimensional space by using a lattice-Boltzmann latticespring method In the simulations, rectangular and cylindrical flexible fibers are used. The fiber rigidity, density, shape, initial distance, and aspect ratio are varied at different levels and their effects on drafting, kissing, and tumbling (DKT) behavior are studied. It is demonstrated that the fiber rigidity has a profound impact on settling velocity, fluid structures, and DKT phenomenon. (C)2018 Elsevier Ltd. All rights reserved.
分类号	二类
WOS关键词	VISCOUS-FLUID ; PARTICLES ; INSTABILITY ; DISPERSION
WOS研究方向	Computer Science ; Mechanics
语种	英语
WOS记录号	WOS:000432769500028
资助机构	Iraq government ; HPC of the College of Engineering and Applied Science of the Western Michigan University ; Strategic Priority Research Program(XDB22040104) ; Key Research Program of Frontier Sciences of the Chi-350 nese Academy of Sciences ; National Natural Science Foundation of China(11302238 ; 11232011)
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/77500]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Alhasan Ahmed A,Luo Y,Wu TH,et al. Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows[J]. COMPUTERS & FLUIDS,2018,167:341-358.
APA	Alhasan Ahmed A,Luo Y,Wu TH,何国威,&Qi DW.(2018).Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows.COMPUTERS & FLUIDS,167,341-358.
MLA	Alhasan Ahmed A,et al."Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows".COMPUTERS & FLUIDS 167(2018):341-358.